4 code implementations • 29 Nov 2017 • Karel Adámek, Sofia Dimoudi, Mike Giles, Wesley Armour
Our new improved convolution code which uses our custom GPU FFT code is between 2. 5 and 3. 9 times faster the than our cuFFT-based implementation (on an NVIDIA P100) and allows for a wider range of filter sizes then our previous version.
Instrumentation and Methods for Astrophysics
no code implementations • 15 Sep 2016 • Mike Giles, Tigran Nagapetyan, Lukasz Szpruch, Sebastian Vollmer, Konstantinos Zygalakis
In contrast to MCMC methods, Stochastic Gradient MCMC (SGMCMC) algorithms such as the Stochastic Gradient Langevin Dynamics (SGLD) only require access to a batch of the data set at every step.
